81148652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15451}}^1$

素因数の和:15569

約数の個数: 24

約数和(自身を含む): 154458192

約数和(自身を除く): 73309540

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 15451, 30902, 61804, 200863, 401726, 803452, 1560551, 3121102, 6242204, 20287163, 40574326, 81148652]

約数ペア:

[(1, 81148652), (2, 40574326), (4, 20287163), (13, 6242204), (26, 3121102), (52, 1560551), (101, 803452), (202, 401726), (404, 200863), (1313, 61804), (2626, 30902), (5252, 15451)]